[INFO] fetching crate prometheus-utils 0.6.3...
[INFO] checking prometheus-utils-0.6.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate prometheus-utils 0.6.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate prometheus-utils 0.6.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate prometheus-utils 0.6.3
[INFO] finished tweaking crates.io crate prometheus-utils 0.6.3
[INFO] tweaked toml for crates.io crate prometheus-utils 0.6.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.3)
[INFO] [stderr]       Adding parking_lot_core v0.8.6 (available: v0.9.10)
[INFO] [stderr]       Adding prometheus v0.12.0 (available: v0.13.4)
[INFO] [stderr]       Adding protobuf v2.28.0 (available: v3.5.1)
[INFO] [stderr]       Adding redox_syscall v0.2.16 (available: v0.5.6)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d5a4fad38061abbc4029540e0aaf26eda6be204e46f44e1f232c6612a4aa2c
[INFO] running `Command { std: "docker" "start" "-a" "e4d5a4fad38061abbc4029540e0aaf26eda6be204e46f44e1f232c6612a4aa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d5a4fad38061abbc4029540e0aaf26eda6be204e46f44e1f232c6612a4aa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d5a4fad38061abbc4029540e0aaf26eda6be204e46f44e1f232c6612a4aa2c", kill_on_drop: false }`
[INFO] [stdout] e4d5a4fad38061abbc4029540e0aaf26eda6be204e46f44e1f232c6612a4aa2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c682462eb6b851fa4e93c31fe7f483f822093d61f3ac585e9c32d3127164b9b
[INFO] running `Command { std: "docker" "start" "-a" "3c682462eb6b851fa4e93c31fe7f483f822093d61f3ac585e9c32d3127164b9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking prometheus-utils v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:151:50
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn deferred_inc(&'static self) -> DeferredAdd<P> {
[INFO] [stdout]     |                                                  ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn deferred_inc(&'static self) -> DeferredAdd<'static, P> {
[INFO] [stdout]     |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:157:59
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<P>;
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<'static, P>;
[INFO] [stdout]     |                                                            ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:161:59
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<P> {
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<'static, P> {
[INFO] [stdout]     |                                                            ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:151:50
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn deferred_inc(&'static self) -> DeferredAdd<P> {
[INFO] [stdout]     |                                                  ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn deferred_inc(&'static self) -> DeferredAdd<'static, P> {
[INFO] [stdout]     |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:157:59
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<P>;
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<'static, P>;
[INFO] [stdout]     |                                                            ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/guards.rs:161:59
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<P> {
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn deferred_add(&'static self, v: P::T) -> DeferredAdd<'static, P> {
[INFO] [stdout]     |                                                            ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.69s
[INFO] running `Command { std: "docker" "inspect" "3c682462eb6b851fa4e93c31fe7f483f822093d61f3ac585e9c32d3127164b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c682462eb6b851fa4e93c31fe7f483f822093d61f3ac585e9c32d3127164b9b", kill_on_drop: false }`
[INFO] [stdout] 3c682462eb6b851fa4e93c31fe7f483f822093d61f3ac585e9c32d3127164b9b